Abstract:
Five new species of Paectes Hubner [1818] related to Paectes arcigera (Guenee) (Puerto Rico, U. S. Virgin Islands, British Virgin Islands, Guadeloupe, Dominica, St. Lucia, Trinidad) and P. longiformis Pogue (Brazil) are described: P. asper sp. n. (Florida, Bahamas, Cuba, Cayman Islands, Jamaica, Haiti, Dominican Republic, Puerto Rico, British Virgin Islands, U. S. Virgin Islands, Dominica, Colombia), P. medialba sp. n. (Argentina), P. similis sp. n. (Brazil), P. sinuosa sp. n. (Argentina, Brazil, Paraguay), and P. tumida sp. n. (Colombia, Guyana, Suriname, French Guiana). Adults and genitalia are illustrated for all species. Taxonomic changes include the rev. stat. of P. nana (Walker) (Florida, Greater Antilles, Mexico, Guatemala, Galapagos) as a valid species and revised synonyms P. indefatigabilis Schaus and P. isabel Schaus as junior synonyms of P. nana instead of P. arcigera. New host records for P. sinuosa and P. nana reared on Brazilian peppertree (Schinus terebinthifolius Raddi, Anacardiaceae) are presented. The holotype and female genitalia of P. obrotunda (Guenee) are illustrated.
